diff --git a/pkgs/development/python-modules/ekey-bionyxpy/default.nix b/pkgs/development/python-modules/ekey-bionyxpy/default.nix
new file mode 100644
index 000000000000..322d87b4b185
--- /dev/null
+++ b/pkgs/development/python-modules/ekey-bionyxpy/default.nix
@@ -0,0 +1,43 @@
+{
+  lib,
+  aiohttp,
+  aioresponses,
+  buildPythonPackage,
+  fetchFromGitHub,
+  pytest-asyncio,
+  pytestCheckHook,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "ekey-bionyxpy";
+  version = "1.0.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "richardpolzer";
+    repo = "ekey-bionyx-api";
+    tag = version;
+    hash = "sha256-wKgIQp+E1fzOrp2Xx14RXvtxQMOb0rFkI55q2Rw+JNg=";
+  };
+
+  build-system = [ setuptools ];
+
+  dependencies = [ aiohttp ];
+
+  nativeCheckInputs = [
+    aioresponses
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "ekey_bionyxpy" ];
+
+  meta = {
+    description = "Interact with the bionyx third party API of the ekey biometric systems";
+    homepage = "https://github.com/richardpolzer/ekey-bionyx-api";
+    changelog = "https://github.com/richardpolzer/ekey-bionyx-api/releases/tag/${version}";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.jamiemagee ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 8869697e9cde..b071fff87c55 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -1457,7 +1457,8 @@
       ];
     "ekeybionyx" =
       ps: with ps; [
-      ]; # missing inputs: ekey-bionyxpy
+        ekey-bionyxpy
+      ];
     "electrasmart" =
       ps: with ps; [
         pyelectra
@@ -7241,6 +7242,7 @@
     "efergy"
     "eheimdigital"
     "eight_sleep"
+    "ekeybionyx"
     "electrasmart"
     "electric_kiwi"
     "elevenlabs"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 383103bf87c2..9a06ae263ac5 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4733,6 +4733,8 @@ self: super: with self; {
 
   eiswarnung = callPackage ../development/python-modules/eiswarnung { };
 
+  ekey-bionyxpy = callPackage ../development/python-modules/ekey-bionyxpy { };
+
   elastic-apm = callPackage ../development/python-modules/elastic-apm { };
 
   elastic-transport = callPackage ../development/python-modules/elastic-transport { };